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author | obscuren <geffobscura@gmail.com> | 2015-03-20 06:20:41 +0800 |
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committer | obscuren <geffobscura@gmail.com> | 2015-03-20 06:20:41 +0800 |
commit | 62236dd95e6d069b8bd9895c9998676b8d946d37 (patch) | |
tree | 7fdf714c78bbc143d3ce91600d060086f642dab5 /common/types.go | |
parent | df5901fdc58565448629a9bfd5ccecc1c5a5b349 (diff) | |
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copy over loop
Diffstat (limited to 'common/types.go')
-rw-r--r-- | common/types.go | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/common/types.go b/common/types.go index 38044d5c8..daefcde11 100644 --- a/common/types.go +++ b/common/types.go @@ -35,10 +35,7 @@ func (h *Hash) SetBytes(b []byte) { b = b[len(b)-hashLength:] } - // reverse loop - for i := len(b) - 1; i >= 0; i-- { - h[hashLength-len(b)+i] = b[i] - } + copy(h[hashLength-len(b):], b) } // Set string `s` to h. If s is larger than len(h) it will panic @@ -73,11 +70,7 @@ func (a *Address) SetBytes(b []byte) { if len(b) > len(a) { b = b[len(b)-addressLength:] } - - // reverse loop - for i := len(b) - 1; i >= 0; i-- { - a[addressLength-len(b)+i] = b[i] - } + copy(a[addressLength-len(b):], b) } // Set string `s` to a. If s is larger than len(a) it will panic |